TYPO3 v9 has reached its end-of-life September 30th, 2021 and is not maintained by the community anymore. Looking for a stable version? Use the version switch on the top left.

You can order Extended Long Term Support (ELTS) here: TYPO3 ELTS.

reStructuredText (reST)

Documentation is typically stored in reST files.

Directory and File Names

  • Files have the ending .rst.

  • Language files are located in the directory <extension>/Documentation.


  • Use spaces, not TABs.

  • Indent with 3 spaces per indent level.

More Information

  • See Setup IDE / Editor in this manual for information about setting up your Editor / IDE to adhere to the coding guidelines.